Field Spell Card
"Earthbound Immortal" monsters you control cannot be targeted by your opponent's card effects. During your Main Phase, you can Tribute Summon 1 "Earthbound Immortal" monster, in addition to your Normal Summon/Set. (You can only gain this effect once per turn.) You can return 1 "Earthbound Immortal" monster you control to the hand; Special Summon 1 "Earthbound Immortal" monster from your Deck, but it cannot attack this turn. You can only activate this effect of "Earthbound Planes" once per turn.